NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3119	3.206	11.48	B_U	0.958
3119	3.206	0	A_G	0.958
3106	3.22	24.1	B_U	0.958
3106	3.22	0	A_G	0.958
3099	3.227	0	A_G	0.958
3099	3.227	5.199	B_U	0.958
3085	3.242	1.651	B_U	0.958
3084	3.242	0	A_G	0.958
3076	3.251	0	A_G	0.958
3075	3.252	5.899	B_U	0.958
3072	3.255	0	A_G	0.958
3072	3.255	0.4609	B_U	0.958
1577	6.343	0	A_G	0.958
1559	6.415	129.2	B_U	0.958
1549	6.456	0	A_G	0.958
1537	6.504	422.6	B_U	0.958
1531	6.534	0	A_G	0.958
1507	6.634	225.7	B_U	0.958
1493	6.696	146.7	B_U	0.958
1486	6.732	0	A_G	0.958
1444	6.925	50.13	B_U	0.958
1436	6.964	0	A_G	0.958
1427	7.006	70.07	B_U	0.958
1426	7.013	0	A_G	0.958
1358	7.363	0	A_G	0.958
1343	7.444	0	A_G	0.958
1332	7.51	492.2	B_U	0.958
1317	7.591	0	A_G	0.958
1303	7.677	17.05	B_U	0.958
1267	7.892	32.81	B_U	0.958
1267	7.893	0	A_G	0.958
1255	7.97	18.55	B_U	0.958
1235	8.099	0	A_G	0.958
1225	8.166	375.5	B_U	0.958
1191	8.398	0	A_G	0.958
1187	8.422	12.66	B_U	0.958
1153	8.671	0	A_G	0.958
1146	8.723	71.12	B_U	0.958
1131	8.844	0	A_G	0.958
1087	9.203	12.93	B_U	0.958
1047	9.547	0	A_G	0.958
1039	9.622	29.34	B_U	0.958
1014	9.858	0.0191	A_U	0.958
1014	9.866	0	B_G	0.958
1011	9.888	0	A_G	0.958
987.2	10.13	0	B_G	0.958
979.6	10.21	0.2071	A_U	0.958
967.4	10.34	3.4	A_U	0.958
959.3	10.42	0	B_G	0.958
886.3	11.28	0	B_G	0.958
883.2	11.32	10.17	A_U	0.958
877.4	11.4	14.89	B_U	0.958
867.3	11.53	0	A_G	0.958
848.9	11.78	12.29	B_U	0.958
839.2	11.92	0	B_G	0.958
835	11.98	64.75	A_U	0.958
770.1	12.99	0	B_G	0.958
767.8	13.02	0	A_G	0.958
760.1	13.16	95.1	A_U	0.958
752.5	13.29	0	B_G	0.958
727	13.75	10.72	A_U	0.958
679.1	14.73	6.411	B_U	0.958
675.1	14.81	0	A_G	0.958
674.7	14.82	0	B_G	0.958
564.9	17.7	19.86	B_U	0.958
553.1	18.08	0	A_G	0.958
542.7	18.43	0.7017	A_U	0.958
535.8	18.66	7.35	B_U	0.958
511.9	19.54	8.542	A_U	0.958
492.5	20.3	0	B_G	0.958
474.3	21.08	11.38	B_U	0.958
472	21.19	0	A_G	0.958
450.7	22.19	0	B_G	0.958
413.5	24.18	6.809	A_U	0.958
372	26.88	0	A_G	0.958
369.4	27.07	0	B_G	0.958
287.9	34.73	1.692	A_U	0.958
282.5	35.4	0	A_G	0.958
219.7	45.51	7.859	A_U	0.958
184	54.36	0.1049	B_U	0.958
166.8	59.94	0	B_G	0.958
127.6	78.4	0	B_G	0.958
71.71	139.4	0.8354	A_U	0.958
42.34	236.2	0.0796	A_U	0.958

Note(s):

Crysene cation nn30n

You are kindly asked to consider the following references for citation when using the database:

Bauschlicher, Jr., C.W., Ricca, A., Boersma, C., Allamandola, L.J., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 3.00 WITH UPDATED CONTENT AND THE INTRODUCTION OF MULTIPLE SCALING FACTORS", The Astrophysical Journal Supplement Series, 234, 32, 2018 10.3847/1538-4365/aaa019 — BibTeX - RIS
Boersma, C., Bauschlicher, Jr., C.W., Ricca, A., Mattioda, A.L., Cami, J., Peeters, E., Sánchez de Armas, F., Puerta Saborido, G., Hudgins, D.M., Allamandola, L.J., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE VERSION 2.00: UPDATED CONTENT, WEBSITE AND ON/OFFLINE TOOLS", The Astrophysical Journal Supplement Series, 211, 8, 2014 10.1088/0067-0049/211/1/8 — BibTeX - RIS
Mattioda, A.L., Hudgins, D. M., Boersma, C., Ricca, A., Peeters, E., Cami, J., Sánchez de Armas, F., Puerta Saborido, G., Bauschlicher, C.W., J., and Allamandola, L.J. "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: THE LABORATORY SPECTRA", The Astrophysical Journal Supplement Series, 251, 22, 2020 10.3847/1538-4365/abc2c8 — BibTeX - RIS
Ricca, A., Boersma, C., Maragkoudakis, A., Roser, J.E., Shannon, M.J., Allamandola, L.J., Bauschlicher Jr., C.W., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 4.00, SOFTWARE TOOLS, WEBSITE, AND DOCUMENTATION", The Astrophysical Journal Supplement Series, XXX, YYY, 2025 10.3847/1538-4365/ae1c38 — BibTeX - RIS